* {
    margin: 0;
    padding: 0;
}

.box {
    width: 450px;
    height: 600px;
    border: 1px solid #333;
    display: flex;
    flex-direction: column;
    position: relative;
}

.box>.show {
    width: 450px;
    height: 450px;
    border-bottom: 1px solid #333;
    position: relative;
}

.box>.show>img {
    width: 100%;
    height: 100%;
    display: block;
}

.box>.show>.mask {
    width: 200px;
    height: 200px;
    background-color: yellow;
    opacity: 0.5;
    position: absolute;
    left: 100px;
    top: 100px;
    pointer-events: none;
    display: none;
}

.box>.list {
    flex: 1;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    padding: 20px;
}

.box>.list>img {
    width: 54px;
    height: 54px;
    border: 1px solid #333;
    margin-right: 20px;
    cursor: pointer;
}

.box>.list>img.active {
    border-color: orange;
}

.box>.enlarge {
    width: 400px;
    height: 400px;
    position: absolute;
    left: 110%;
    top: 0;
    overflow: hidden;
    display: none;
}

.box>.enlarge>img {
    width: 800px;
    height: 800px;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 99;
}

/* 布局 */
#xq {
    width: 100%;
}

#xq-1 {
    margin-top: 20px;
    margin-bottom: 20px;
    width: 1100px;
    margin: 0 auto;
    display: flex;
}

#xq-2 {
    width: 540px;
    height: 600px;
    /* background-color: plum; */
    padding-left: 45px;
}

#xq-2-1 p {
    font-size: 14px;
    color: #999;
    line-height: 25px;
}

#xq-2-1 h3 {
    font-size: 25px;
    line-height: 40px;
    font-weight: normal;
}

#xq-2-1 .kh {
    font-size: 15px;
}

#xq-2-1 .jg {
    font-size: 22px;
    color: #000;
    font-weight: 600;
    line-height: 30px;
    margin: 15px 0;
}

#xq-2-2 ul {
    margin-top: 25px;
    margin-bottom: 15px;
    width: 100%;
    min-height: 120px;
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
    align-content: flex-end;
}

#xq-2-2 ul li {
    min-height: 80px;
    display: inline-block;
    margin-top: 10px;
    margin-right: 10px;
    height: 80px;
    width: 80px;
    border: 1px solid #eee;
    cursor: pointer;
    position: relative;
}

#xq-2-2 ul li img {
    width: 100%;
}

#xq-2-2 .cm {
    display: inline-block;
    padding-right: 10px;
    font-size: 14px;
    color: #999;
    line-height: 25px;
}

#xq-2-2 .cm i {
    display: inline-block;
    width: 12px;
    height: 12px;
    vertical-align: middle;
    background: url(https://img.fishfay.com/theme/images/icons/question-cr-bw.svg) no-repeat;
    background-size: 100% auto;
    background-position: center center;
    position: relative;
    top: -1px;
    margin-left: 4px;
}

#xq-2-3 {
    margin: 10px 0;
    border-top: 1px solid #ccc;
    position: relative;
}

.infos-cell {
    border-bottom: 1px solid #ccc;
    padding: 10px 0;
    overflow: hidden;
    display: flex;
}

.infos-cell>div {
    height: 30px;
    line-height: 30px;
    width: 100%;
    overflow: hidden;
    color: #999;
    font-size: 13px;
    padding-right: 30px;
    position: relative;
    cursor: default;
}

.infos-cell span {
    width: 50px;
    text-align: left;
    display: inline-block;
    vertical-align: middle;
}

.infos-cell input {
    border: 0;
    height: 30px;
    width: 100px;
    padding: 0 10px;
    line-height: 30px;
    outline: 0;
    cursor: pointer;
    font-size: 15px;
    color: #333;
}

.infos-cell .i1 {
    display: inline-block;
    position: relative;
    height: 20px;
    width: 20px;
    position: absolute;
    right: 5px;
    top: 5px;
}

.i1::before {
    border-left: 7px solid #666;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    top: 3px;
    left: 7px;
    position: absolute;
    content: '';
}

.infos-cell .i2 {
    display: block;
    float: left;
    width: 10%;
    height: 30px;
    position: relative;
}

.i2::before {
    position: absolute;
    content: '';
    width: 1px;
    height: 100%;
    background: #999;
    left: 40%;
    top: 0;
}

#xq-2-3-1 .f1 {
    width: 45%;
    float: left;
}

.xq-2-4 {
    border-bottom: 1px solid #ccc;
    padding: 10px 0;
}

.xq-2-4-1 {
    height: 30px;
    line-height: 30px;
    width: 100%;
    overflow: hidden;
    color: #999;
    font-size: 13px;
    padding-right: 30px;
    position: relative;
    cursor: default;
}

.xq-2-4-1 span {
    width: 90px;
    text-align: left;
    display: inline-block;
    vertical-align: middle;
}

.xq-2-4-1 i {
    display: inline-block;
    position: relative;
    height: 20px;
    width: 20px;
    position: absolute;
    right: 34px;
    top: 5px;
}

.xq-2-4-1 i::before {
    border-left: 7px solid #666;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    top: 3px;
    left: 7px;
    position: absolute;
    content: '';
}

#xq-3 {
    display: flex;
    justify-content: space-between;
}

#xq-3>a {
    height: 60px;
    line-height: 58px;
    display: block;
    width: 45%;
    text-align: center;
    border: 1px solid #666;
    color: #000;
    font-size: 17px;
    margin-top: 10px;
    background: #fff;
}

#xq-3 a:last-child {
    background: #000;
    color: #fff;
    border-color: #000;
}

#xj {
    margin: 20px 0;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.xj-l {
    color: #000;
    font-size: 30px;
    display: block;
    width: 50%;
    padding: 80px 0;
    color: #999;
    letter-spacing: 1px;
    position: relative;
    border-bottom: 1px solid #999;
    text-align: right;
    float: left;
}

.xj-l p {
    width: 550px;
    text-align: center;
}

.xj-l p span {
    color: black;
    position: relative;
    display: inline-block;
    cursor: default;
}

.xj-l p span::before {
    content: '';
    height: 3px;
    width: 50px;
    background: #000;
    position: absolute;
    top: -5px;
    left: 0;
}

.xj-l i {
    display: block;
    position: absolute;
    top: 179px;
    right: 260px;
    height: 40px;
    width: 40px;
    border-left: 1px solid #999;
    border-top: 1px solid #999;
    transform: rotate(45deg);
    background: #fff;
}

.xj-r {
    font-size: 30px;
    display: block;
    width: 50%;
    padding: 80px 0;
    color: #999;
    letter-spacing:1px;
    position: relative;
    border-bottom: 1px solid #999;
    float: right;
}
.xj-r p{
    height: 40px;
}
#xj-2{
    margin: 0 auto;
    text-align: center;
    width: 1100px;
}

#xj-2 img{
    width: auto;
    border: 0;
    display: block !important;
    margin: 0 auto;
}